Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6751446 | Mobile telephony station with speaker phone function | Hong Joo Kim, Nam Sik Joo, Sin Woo KIM, Keun Taek Lee | 2004-06-15 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6751446 | Mobile telephony station with speaker phone function | Hong Joo Kim, Nam Sik Joo, Sin Woo KIM, Keun Taek Lee | 2004-06-15 |